I collect my digital photos in a separate folder and organize them in Photoshop Album. From the Organizer view, I select the best pictures and open them in editor. Once I edit these pictures, (crop, etc.), I use the Process Multiple Files Command to save the edited pictures to a separate folder. Instead of saving a copy of each edited picture, it saves multiple copies of a single picture.

If I do the very same process without first editing the pictures, the Process Multiple Files Command works fine. But once I edit the pictures, the Process Multiple Files Command only saves a single picture multiple times.

What is happening?